CN216199095U

CN216199095U - Axial flow fan device for heat dissipation

Info

Publication number: CN216199095U
Application number: CN202122730862.8U
Authority: CN
Inventors: 张万毅; 张强; 李利涛; 周天成
Original assignee: Henan Dajing Fan Technology Co ltd
Current assignee: Henan Dajing Fan Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an axial flow fan device for heat dissipation, which comprises a casing, wherein an upper supporting plate is fixedly connected to the upper surface of the casing, a heat dissipation mechanism is arranged inside the casing, a lower supporting plate is fixedly connected to the lower surface of the casing, an upper rotating part is fixedly connected to the lower surface of the lower supporting plate, a base is arranged below the casing, a lower rotating part is fixedly connected to the upper surface of the base, balls are movably connected between the lower rotating part and the upper rotating part, the heat dissipation mechanism comprises a radiator, a water tank, a pump body, a water delivery pipe and a return pipe, the radiator is fixedly connected to the inner side wall of the casing, the water tank is fixedly connected to the upper surface of the upper supporting plate, the pump body is fixedly connected to the inner bottom of the water tank, and the water delivery pipe is fixedly connected to the output end of the pump body. The utility model has simple and reasonable structure, can well overcome the defects of the prior art, and can effectively improve the heat dissipation efficiency by using the heat dissipation mechanism.

Description

Axial flow fan device for heat dissipation

Technical Field

The utility model relates to the technical field of heat dissipation equipment, in particular to an axial flow fan device for heat dissipation.

Background

The axial flow fan has a very wide application, namely, the axial flow fan is an air flow in the same direction as the axis of the fan blade, such as an electric fan, and an air conditioner outer fan is an axial flow type running fan, so the axial flow fan is called as an axial flow type, because air flows in parallel to the fan axis, the axial flow fan is usually used in the occasions with higher flow requirement and lower pressure requirement, the axial flow fan is fixed in position and moves the air, the axial flow fan mainly comprises a fan impeller and a casing, the structure is simple, but the data requirement is very high. The axial flow fan in the prior art has some disadvantages, such as that only the heat dissipation is performed by the airflow, so that the heat dissipation efficiency is low, and the turning is inconvenient, and the airflow can be generally conveyed to only one direction, so that the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an axial flow fan device for heat dissipation.

In order to achieve the purpose, the utility model adopts the following technical scheme: an axial flow fan device for heat dissipation comprises a shell, wherein an upper supporting plate is fixedly connected to the upper surface of the shell, and a heat dissipation mechanism is arranged inside the shell; the lower fixed surface of casing is connected with the bottom suspension fagging, the lower fixed surface of bottom suspension fagging is connected with the rotating member, the below of casing is provided with the base, the last fixed surface of base is connected with the rotating member down, swing joint has the ball between lower rotating member and the last rotating member.

As a further description of the above technical solution:

the heat dissipation mechanism comprises a radiator, a water tank, a pump body, a water pipe and a return pipe, the radiator is fixedly connected to the inner side wall of the casing, the water tank is fixedly connected to the upper surface of the upper supporting plate, the pump body is fixedly connected to the inner bottom of the water tank, the water pipe is fixedly connected to the output end of the pump body, and the return pipe is fixedly connected to the right side wall of the water tank.

As a further description of the above technical solution:

the water delivery pipe and the return pipe both extend to the inside of the casing and are fixedly connected with the upper surface of the radiator, and the water delivery pipe and the return pipe are plastic hoses.

As a further description of the above technical solution:

the inner bottom of the lower rotating piece is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a driving gear, the driving gear is meshed with an inner gear ring through an auxiliary gear, and the outer surface of the inner gear ring is fixedly connected with the inner surface of the upper rotating piece.

As a further description of the above technical solution:

the internal surface of casing just is close to right side edge fixedly connected with mounting, the first motor of one end fixedly connected with of mounting, the output fixedly connected with impeller of first motor, first motor is located the left side of radiator.

As a further description of the above technical solution:

the upper surface of base and the left side fixedly connected with control box that is located down the rotating member, the equal fixedly connected with protection network in border department about just being close to of the inside wall of casing.

As a further description of the above technical solution:

the front surface of casing just is close to right side edge fixedly connected with fixed plate, the positive fixedly connected with control panel of fixed plate.

As a further description of the above technical solution:

the lower fixed surface of base is connected with the landing leg, the inside of landing leg just is close to bottom edge swing joint has the universal wheel.

The utility model has the following beneficial effects:

1. compared with the prior art, this an axial fan device for heat dissipation, simple structure is reasonable, can solve prior art not enough well, through using heat dissipation mechanism, can improve the radiating efficiency effectively.

2. Compared with the prior art, this an axial fan device for heat dissipation drives planetary gear reduction gears through using the second motor, can solve the inconvenient problem that turns to in situ of fan effectively, is favorable to improving the practicality that the fan used.

Drawings

Fig. 1 is a perspective view of an external structure of an axial flow fan device for heat dissipation according to the present invention;

fig. 2 is a front view of an internal structure of an axial flow fan device for heat dissipation according to the present invention;

FIG. 3 is a front view of an external structure of an axial flow fan device for heat dissipation according to the present invention;

fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a housing; 2. a water tank; 3. an upper support plate; 4. a protective net; 5. a first motor; 6. a fixing member; 7. a lower support plate; 8. a control box; 9. an upper rotating member; 10. a lower rotating member; 11. a second motor; 12. a driving gear; 13. an inner gear ring; 14. a heat sink; 15. an impeller; 16. a pump body; 17. a water delivery pipe; 18. a return pipe; 19. a support leg; 20. a universal wheel; 21. a fixing plate; 22. a control panel; 23. a base; 24. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an axial flow fan device for heat dissipation according to the present invention includes: the heat dissipation device comprises a machine shell 1, an upper support plate 3 is fixedly connected to the upper surface of the machine shell 1, a heat dissipation mechanism is arranged inside the machine shell 1 and comprises a radiator 14, a water tank 2, a pump body 16, a water delivery pipe 17 and a return pipe 18, the radiator 14 is fixedly connected to the inner side wall of the machine shell 1, the water tank 2 is fixedly connected to the upper surface of the upper support plate 3, the pump body 16 is fixedly connected to the inner bottom of the water tank 2, the water delivery pipe 17 is fixedly connected to the output end of the pump body 16, the return pipe 18 is fixedly connected to the right side wall of the water tank 2, water in the water tank 2 is pumped into the radiator 14 through the water delivery pipe 17 by using the pump body 16 and flows into the water tank by using the return pipe 18 to form water circulation, a low-temperature source can be formed inside the machine shell 1, at the moment, the first motor 5 is started again to drive an impeller 15 to output airflow, and the low-temperature source is mixed into the airflow to form cold airflow with the temperature lower than the outside temperature, the heat dissipation work efficiency of the fan can be effectively improved. The lower surface of the machine shell 1 is fixedly connected with a lower supporting plate 7, the lower surface of the lower supporting plate 7 is fixedly connected with an upper rotating part 9, a base 23 is arranged below the machine shell 1, the upper surface of the base 23 is fixedly connected with a lower rotating part 10, balls 24 are movably connected between the lower rotating part 10 and the upper rotating part 9, the inner bottom of the lower rotating part 10 is fixedly connected with a second motor 11, the output end of the second motor 11 is fixedly connected with a driving gear 12, the driving gear 12 is meshed with an inner gear ring 13 through an auxiliary gear, the outer surface of the inner gear ring 13 is fixedly connected with the inner surface of the upper rotating part 9, the driving gear 12 is driven by the output torque of the second motor 11 and is meshed with the inner gear ring 13 through the auxiliary gear to form a planetary gear speed reducing mechanism to drive the upper rotating part 9 to rotate, so that the machine shell 1 is integrally steered, and the steering can be carried out under the condition that the position of a fan is not changed, and radiating heat to other areas. The raceway 17 and the back flow pipe 18 all extend to the inside of casing 1 and the upper surface fixed connection of radiator 14, and raceway 17 and back flow pipe 18 are plastic hose, play the effect of conveniently forming hydrologic cycle, use plastic hose to carry out the water delivery simultaneously, can reduce manufacturing cost on the one hand, on the other hand prevents that the pipeline from being rusted. The internal surface of casing 1 just is close to right side edge fixedly connected with mounting 6, the first motor 5 of one end fixedly connected with of mounting 6, the output fixedly connected with impeller 15 of first motor 5, and first motor 5 is located the left side of radiator 14, plays the effect that makes things convenient for output torque to drive impeller 15 and make the air current. The upper surface of base 23 and the left side fixedly connected with control box 8 that is located down rotating member 10, the inside wall of casing 1 just is close to the equal fixedly connected with protection network 4 of edge department about and, through the effect that uses the various electrical elements in the convenient control fan of control box 8, the inside of control box 8 is provided with remote control module simultaneously, can carry out remote control operation through the remote controller. The front surface of casing 1 just is close to right side edge fixedly connected with fixed plate 21, and the positive fixedly connected with control panel 22 of fixed plate 21 plays the effect that conveniently sets up and show the operating parameter of fan. The lower fixed surface of base 23 is connected with landing leg 19, and landing leg 19's inside and be close to bottom edge swing joint have universal wheel 20, play the convenience and remove, carry out the effect of location support simultaneously.

The working principle is as follows: when the cooling fan is used, working parameters are set by using the control panel 22, then, water in the water tank 2 is pumped into the radiator 14 through the water conveying pipe 17 by using the pump body 16, then, the water flows into the water tank by using the return pipe 18 to form water circulation, a low-temperature source can be formed inside the shell 1, at the moment, the first motor 5 is started again to drive the impeller 15 to output airflow, the low-temperature source is mixed into the airflow to form cold airflow with the temperature lower than the external temperature, the cooling working efficiency of the fan can be effectively improved, the driving gear 12 is driven by using the output torque of the second motor 11 to form a planetary gear speed reducing mechanism through the auxiliary wheel meshed with the inner gear ring 13 to drive the upper rotating piece 9 to rotate, and then the shell 1 is integrally rotated, so that the steering can be performed under the condition that the position of the fan is not changed, and the heat dissipation is performed on other areas.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A axial fan device for heat dissipation, includes casing (1), its characterized in that: the upper surface of the machine shell (1) is fixedly connected with an upper supporting plate (3), and a heat dissipation mechanism is arranged inside the machine shell (1); the lower fixed surface of casing (1) is connected with bottom suspension fagging (7), the lower fixed surface of bottom suspension fagging (7) is connected with rotating member (9) on, the below of casing (1) is provided with base (23), the last fixed surface of base (23) is connected with rotating member (10) down, swing joint has ball (24) between rotating member (10) and last rotating member (9) down.

2. An axial fan device for heat dissipation according to claim 1, wherein: the heat dissipation mechanism comprises a radiator (14), a water tank (2), a pump body (16), a water delivery pipe (17) and a return pipe (18), wherein the radiator (14) is fixedly connected to the inner side wall of the casing (1), the water tank (2) is fixedly connected to the upper surface of the upper supporting plate (3), the pump body (16) is fixedly connected to the inner bottom of the water tank (2), the water delivery pipe (17) is fixedly connected to the output end of the pump body (16), and the return pipe (18) is fixedly connected to the right side wall of the water tank (2).

3. An axial fan device for heat dissipation according to claim 2, wherein: the water pipe (17) and the return pipe (18) both extend to the inside of the machine shell (1) and are fixedly connected with the upper surface of the radiator (14), and the water pipe (17) and the return pipe (18) are both plastic hoses.

4. An axial fan device for heat dissipation according to claim 3, wherein: the inner bottom of the lower rotating piece (10) is fixedly connected with a second motor (11), the output end of the second motor (11) is fixedly connected with a driving gear (12), the driving gear (12) is meshed with an inner gear ring (13) through an auxiliary gear, and the outer surface of the inner gear ring (13) is fixedly connected with the inner surface of the upper rotating piece (9).

5. An axial fan device for heat dissipation according to claim 4, wherein: the internal surface of casing (1) just is close to right side edge fixedly connected with mounting (6), the one end fixedly connected with first motor (5) of mounting (6), the output fixedly connected with impeller (15) of first motor (5), first motor (5) are located the left side of radiator (14).

6. An axial fan device for dissipating heat according to claim 5, wherein: the upper surface of base (23) and the left side fixedly connected with control box (8) that is located down rotating member (10), the equal fixedly connected with protection network (4) of inside wall and the border department of being close to about of casing (1).

7. An axial fan device for heat dissipation according to claim 6, wherein: the front surface of casing (1) just is close to right side edge fixedly connected with fixed plate (21), the positive fixedly connected with control panel (22) of fixed plate (21).

8. An axial fan device for dissipating heat according to claim 7, wherein: the lower surface fixedly connected with landing leg (19) of base (23), the inside and be close to bottom edge swing joint of landing leg (19) have universal wheel (20).